The document contains questions about database terminology and concepts including: data, fields, records, files, data redundancy, disadvantages of file-based systems, and the difference between data and information. It also includes questions about a file structure in Figure 1.2 such as the number of records and fields per record, and problems and solutions for producing listings by city.

1. Please answer below questions(plagiarism applies)
Discuss each of the following terms:
data
field
record
file
What is data redundancy?
Discuss the disadvantages of file-based systems.
Explain the difference between data and information.
Use Figure 1.2 (below attachment) to answer the following
questions.
In the table, how many records does the file contain?
How many fields are there per record?
What problem would you encounter if you wanted to produce a
listing by city?
How would you solve this problem by altering the file
structure?